EP 2471880 B1 20140409 - Ink composition, inkjet recording method, and printed material
Title (en)
Ink composition, inkjet recording method, and printed material
Title (de)
Tintenzusammensetzung, Tintenstrahlaufzeichnungsverfahren und gedrucktes Material
Title (fr)
Composition d'encre, procédé d'enregistrement à jet d'encre, et matériau imprimé
Publication
Application
Priority
JP 2010292302 A 20101228
Abstract (en)
[origin: EP2471880A1] An ink composition is provided that includes (Component A) at least one compound selected from the group consisting of bis(2,4,6-trimethylbenzoyl)phenylphosphine oxide and 2,4,6-trimethylbenzoyldiphenylphosphine oxide, (Component B) at least one compound selected from the group consisting of 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one, 2-(dimethylamino)-2-[(4-methylphenyl)methyl]-1-[4-(4-morpholinyl)phenyl]-1-butanone, and 2-benzyl-2-dimethylamino-1-(4-morpholinaphenyl}-1-botanone, (Component C) a thioxanthone compound, (Component D) a polymerization inhibitor, and (Component E) a polymerizable compound, Component C having a content of 0.01 to 5 wt% relative to the total weight of the ink composition, Component D having a content of 0.01 to 5 wt% relative to the total weight of the ink composition, the sum of the content of Component A and the content of Component B being 6.0 to 9.5 wt% relative to the total weight of the ink composition, and the ratio by weight ((A)/(B)) of the content (A) of Component A and the content (B) of Component B being 0.8 to 2.0.
IPC 8 full level
C09D 11/10 (2014.01); B41J 2/01 (2006.01); B41M 5/00 (2006.01); C09D 11/00 (2014.01); C09D 11/322 (2014.01); C09D 11/38 (2014.01)
CPC (source: EP US)
C09D 11/101 (2013.01 - EP US); C09D 11/30 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2471880 A1 20120704; EP 2471880 B1 20140409; CN 102558951 A 20120711; JP 2012140493 A 20120726; JP 5244899 B2 20130724; US 2012162308 A1 20120628; US 8662652 B2 20140304
DOCDB simple family (application)
EP 11194256 A 20111219; CN 201110447023 A 20111228; JP 2010292302 A 20101228; US 201113338674 A 20111228